Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 12/22/22; data available through 12/21/22
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 12/21/22, there were 259,908 total cases and 2,135 total deaths.
In the past week, new cases grew by 14.8%; new deaths went from 0.9 to 1.6.
New cases are 2.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 569,843 total cases and 5,960 total deaths.
In the past week, new cases grew by 10.8%; new deaths went from 2.9 to 3.6.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 629 days to 598 days (longer doubling time is better).
As of 12/21/22, there were 379,244 total cases and 5,416 total deaths.
In the past week, new cases grew by -3.6%; new deaths went from 1.1 to 1.6.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,019 days to 1,061 days (longer doubling time is better).
As of 12/21/22, there were 330,153 total cases and 3,698 total deaths.
In the past week, new cases grew by 28.3%; new deaths went from 2.1 to 2.3.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,483 days to 1,160 days (longer doubling time is better).
As of 12/21/22, there were 309,380 total cases and 3,656 total deaths.
In the past week, new cases grew by 13.1%; new deaths went from 1.4 to 3.1.
New cases are 5.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 683 days to 622 days (longer doubling time is better).
As of 12/21/22, there were 172,626 total cases and 1,407 total deaths.
In the past week, new cases grew by 33.5%; new deaths went from 0.0 to 0.0.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 64,229 total cases and 360 total deaths.
In the past week, new cases grew by 9.2%; new deaths went from 0.1 to 0.1.
New cases are 3.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 760 days to 724 days (longer doubling time is better).
As of 12/21/22, there were 249,621 total cases and 1,653 total deaths.
In the past week, new cases grew by 0.9%; new deaths went from 1.3 to 0.9.
New cases are 3.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 708 days to 685 days (longer doubling time is better).
As of 12/21/22, there were 60,169 total cases and 552 total deaths.
In the past week, new cases grew by 18.5%; new deaths went from -0.1 to 0.1.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,324 days to 1,063 days (longer doubling time is better).
As of 12/21/22, there were 1,478,242 total cases and 15,014 total deaths.
In the past week, new cases grew by 12.5%; new deaths went from 3.7 to 3.1.
New cases are 3.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 845 days to 823 days (longer doubling time is better).
As of 12/21/22, there were 174,238 total cases and 607 total deaths.
In the past week, new cases grew by -3.1%; new deaths went from 0.3 to 0.4.
New cases are 3.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 976 days to 959 days (longer doubling time is better).
As of 12/21/22, there were 229,867 total cases and 2,178 total deaths.
In the past week, new cases grew by 9.8%; new deaths went from 0.0 to 0.0.
New cases are 2.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 117,647 total cases and 694 total deaths.
In the past week, new cases grew by 46.5%; new deaths went from 0.6 to 0.1.
New cases are 2.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,530 days to 1,048 days (longer doubling time is better).
As of 12/21/22, there were 374,187 total cases and 2,828 total deaths.
In the past week, new cases grew by -13.0%; new deaths went from 2.3 to 1.4.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 284,586 total cases and 3,631 total deaths.
In the past week, new cases grew by 2.6%; new deaths went from 1.3 to 2.1.
New cases are 3.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 971 days to 942 days (longer doubling time is better).
As of 12/21/22, there were 352,637 total cases and 1,837 total deaths.
In the past week, new cases grew by 11.1%; new deaths went from 0.7 to 0.6.
New cases are 3.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 823 days to 745 days (longer doubling time is better).
As of 12/21/22, there were 153,684 total cases and 998 total deaths.
In the past week, new cases grew by 3.1%; new deaths went from 0.3 to 0.3.
New cases are 3.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 884 days to 862 days (longer doubling time is better).
As of 12/21/22, there were 283,709 total cases and 3,577 total deaths.
In the past week, new cases grew by -58.7%; new deaths went from 1.4 to 0.4.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 729 days to 2,638 days (longer doubling time is better).
As of 12/21/22, there were 228,855 total cases and 1,799 total deaths.
In the past week, new cases grew by -55.6%; new deaths went from 0.7 to 0.3.
New cases are 1.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,490 days to 5,227 days (longer doubling time is better).
As of 12/21/22, there were 153,589 total cases and 1,553 total deaths.
In the past week, new cases grew by -53.3%; new deaths went from 0.0 to 0.3.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,444 days to 4,695 days (longer doubling time is better).
As of 12/21/22, there were 267,944 total cases and 2,597 total deaths.
In the past week, new cases grew by -44.2%; new deaths went from 1.6 to 1.1.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,115 days to 958 days (longer doubling time is better).
As of 12/21/22, there were 462,710 total cases and 3,170 total deaths.
In the past week, new cases went from 0.0 to 310; new deaths went from 0.0 to 0.0.
New cases are 3.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to 886 days (longer doubling time is better).
WARN Infinite extent for field "date2": [Infinity, -Infinity]
As of 12/21/22, there were 321,874 total cases and 1,811 total deaths.
In the past week, new cases grew by 10.3%; new deaths went from 0.3 to 0.0.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,328 days to 1,146 days (longer doubling time is better).
As of 12/21/22, there were 675,403 total cases and 7,001 total deaths.
In the past week, new cases grew by 2.9%; new deaths went from 1.0 to 2.3.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,127 days to 1,099 days (longer doubling time is better).
As of 12/21/22, there were 1,237,264 total cases and 11,420 total deaths.
In the past week, new cases grew by 11.1%; new deaths went from 2.0 to 2.4.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,509 days to 1,361 days (longer doubling time is better).
As of 12/21/22, there were 236,794 total cases and 2,647 total deaths.
In the past week, new cases grew by -22.6%; new deaths went from 0.1 to 1.3.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 109,711 total cases and 1,182 total deaths.
In the past week, new cases grew by 183.8%; new deaths went from 0.7 to 0.1.
New cases are 5.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,264 days to 448 days (longer doubling time is better).
As of 12/21/22, there were 166,857 total cases and 1,426 total deaths.
In the past week, new cases grew by -20.2%; new deaths went from 0.9 to 0.3.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 824 days to 1,037 days (longer doubling time is better).
As of 12/21/22, there were 535,278 total cases and 3,359 total deaths.
In the past week, new cases grew by -6.4%; new deaths went from 3.4 to 3.1.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,190 days to 1,275 days (longer doubling time is better).
As of 12/21/22, there were 1,481,719 total cases and 18,273 total deaths.
In the past week, new cases grew by -30.5%; new deaths went from 7.9 to 7.3.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 910 days to 1,314 days (longer doubling time is better).
As of 12/21/22, there were 659,783 total cases and 9,150 total deaths.
In the past week, new cases grew by -17.6%; new deaths went from 2.6 to 3.4.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,178 days to 1,434 days (longer doubling time is better).
As of 12/21/22, there were 402,195 total cases and 1,782 total deaths.
In the past week, new cases grew by -4.0%; new deaths went from 0.7 to 0.9.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,319 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/21/22, there were 220,045 total cases and 1,486 total deaths.
In the past week, new cases grew by 44.6%; new deaths went from 0.9 to 1.1.
New cases are 3.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,399 days to 908 days (longer doubling time is better).
As of 12/21/22, there were 193,278 total cases and 2,160 total deaths.
In the past week, new cases grew by -37.9%; new deaths went from 1.4 to 0.6.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 998 days to 1,599 days (longer doubling time is better).